php toplu işlem yaptırma

<?
include("baglanti.php");

$faturano=$_GET['faturano'];
$hizmet=$db->get_row("SELECT * FROM faturalar WHERE faturano='$faturano'");
$hizmetno=$hizmet->hizmetno;
$donem=$hizmet->donem;
$geneltoplam=$hizmet->geneltoplam;
$kim=$db->get_row("SELECT * FROM hesaplar WHERE musterino='$hizmet->musterino'");

function tarihDonustur($data) {
    $tarihteki_ayirac = "-";
    $ayir = explode($tarihteki_ayirac,$data);
    $sonuc= $ayir[2]."-".$ayir[1]."-".$ayir[0]."";
    return $sonuc;
}

$starih = tarihDonustur($hizmet->sonodeme);

if(empty($kim->firmaadi))
{$kimbu= $kim->adsoyad;
} else {
 $kimbu= $kim->firmaadi; 
 }
$eposta=$kim->eposta;

$url = "goster.php?faturano=$faturano";
$binary_content = file_get_contents($url);

require 'mail/PHPMailerAutoload.php';
$mail = new PHPMailer();
$mail->isSMTP();
$mail->SMTPDebug = 0;
$mail->CharSet = 'utf-8';
$mail->Debugoutput = 'html';
$mail->Port = 587;
$mail->SMTPSecure = "tls"; 
$mail->SMTPAuth = true;

$mail->Subject = "$hizmetno Hizmet Nolu $donem Faturanız.";
$mail->AddBCC("$eposta");
$mail->IsHTML(true);
$mail->AddStringAttachment($binary_content, "fatura.pdf", $encoding = 'base64', $type = 'application/pdf');

//send the message, check for errors
$mail->send();

header("Refresh: 0; url=faturalar.php");
?>